UMC Rockets 17%. SST, UMC Announce Availability of 28nm SuperFlash Gen 4 Platform

Tiger Newspress

01/20

United Microelectronics stock rocketed about 17% on Tuesday. Silicon Storage Technology, a subsidiary of Microchip Technology and United Microelectronics Corporation announced that they have completed full qualification and release to production of SST’s embedded SuperFlash Gen 4 with full automotive grade 1 capability on UMC’s 28HPC+ foundry process platform.

SST developed ESF4 in close partnership with UMC to deliver enhanced embedded non-volatile memory performance and demonstrated reliability for automotive controllers while simultaneously significantly reducing the number of additional masking steps versus other foundries’ 28nm High-k/Metal-Gate Stack eFlash offerings, bringing customers cost advantages and greater manufacturing efficiency.

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SST, UMC Announce Availability of 28nm SuperFlash Gen 4 Platform","media":"Tiger Newspress","content":"<html><head></head><body><p><a href=\"https://laohu8.com/S/UMC\">United Microelectronics</a> stock rocketed about 17% on Tuesday. Silicon Storage Technology, a subsidiary of <strong><a href=\"https://laohu8.com/S/MCHP\">Microchip Technology</a></strong> and <strong><a href=\"https://laohu8.com/S/UMC\">United Microelectronics Corporation</a></strong> announced that they have completed full qualification and release to production of SST’s embedded SuperFlash Gen 4 with full automotive grade 1 capability on UMC’s 28HPC+ foundry process platform. </p><p class=\"t-img-caption\"><img src=\"https://community-static.tradeup.com/news/e84704a7f7fb99c1024a88792d7ab079\" tg-width=\"804\" tg-height=\"609\"/></p><p>SST developed ESF4 in close partnership with UMC to deliver enhanced embedded non-volatile memory performance and demonstrated reliability for automotive controllers while simultaneously significantly reducing the number of additional masking steps versus other foundries’ 28nm High-k/Metal-Gate Stack eFlash offerings, bringing customers cost advantages and greater manufacturing efficiency.</p></body></html>","source":null,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>UMC Rockets 17%. 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SST, UMC Announce Availability of 28nm SuperFlash Gen 4 Platform\n</h2>\n<h4 class=\"meta\">\n<a class=\"head\" href=\"https://laohu8.com/wemedia/1079075236\">\n\n<div class=\"h-thumb\" style=\"background-image:url(https://static.tigerbbs.com/8274c5b9d4c2852bfb1c4d6ce16c68ba);background-size:cover;\"></div>\n\n<div class=\"h-content\">\n<p class=\"h-name\">Tiger Newspress </p>\n<p class=\"h-time smaller\">2026-01-20 23:51</p>\n</div>\n</a>\n</h4>\n</header>\n<article>\n<html><head></head><body><p><a href=\"https://laohu8.com/S/UMC\">United Microelectronics</a> stock rocketed about 17% on Tuesday. Silicon Storage Technology, a subsidiary of <strong><a href=\"https://laohu8.com/S/MCHP\">Microchip Technology</a></strong> and <strong><a href=\"https://laohu8.com/S/UMC\">United Microelectronics Corporation</a></strong> announced that they have completed full qualification and release to production of SST’s embedded SuperFlash Gen 4 with full automotive grade 1 capability on UMC’s 28HPC+ foundry process platform. </p><p class=\"t-img-caption\"><img src=\"https://community-static.tradeup.com/news/e84704a7f7fb99c1024a88792d7ab079\" tg-width=\"804\" tg-height=\"609\"/></p><p>SST developed ESF4 in close partnership with UMC to deliver enhanced embedded non-volatile memory performance and demonstrated reliability for automotive controllers while simultaneously significantly reducing the number of additional masking steps versus other foundries’ 28nm High-k/Metal-Gate Stack eFlash offerings, bringing customers cost advantages and greater manufacturing efficiency.</p></body></html>\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":"UMC","symbol_name":"聯電","start_time":0,"source_url":"","article_id":"1134306933","we_media_id":"1079075236","thumbnails":[],"rights":null,"url":"https://stock-news.laohu8.com/highlight/detail?id=1134306933","pubTimestamp":1768924304,"columns":[{"name":"產品發布","id":31,"label_key":"productRelease"}],"sourceInfo":null,"weMediaInfo":{"media_name":"Tiger Newspress","introduction":"Providing stock market headlines, business news, financials and earnings ","home_visible":1,"id":"1079075236","head_image":"https://static.tigerbbs.com/8274c5b9d4c2852bfb1c4d6ce16c68ba"},"summary":"$United Microelectronics(UMC)$ stock rocketed about 17% on Tuesday. 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